Global Patent Index - EP 0844241 B1

EP 0844241 B1 20030122 - INHIBITOR FOR NARCOTIC ANALGETIC DEPENDENCE/RESISTANCE ACQUISITION

Title (en)

INHIBITOR FOR NARCOTIC ANALGETIC DEPENDENCE/RESISTANCE ACQUISITION

Title (de)

INHIBITOR DES ERWERBS DER ABHÄNGIGKEIT/RESISTENZ GEGEN BETÄAUBENDE ANALGETIKA

Title (fr)

INHIBITEUR DE LA DEPENDANCE / DE LA RESISTANCE A L'EGARD DES ANALGESIQUES NARCOTIQUES

Publication

EP 0844241 B1 20030122 (EN)

Application

EP 96926004 A 19960806

Priority

  • JP 9602207 W 19960806
  • JP 20076395 A 19950807

Abstract (en)

[origin: EP0844241A1] A medicament which comprises as an active ingredient a compound represented by the following formula: R<2>-CH2CONH-R<1> wherein R<1> represents a pyridyl group, a substituted pyridyl group, phenyl group, or a substituted phenyl group; and R<2> represents 2-oxo-1-pyrrolidinyl group which may optionally be substituted, and inhibits the development of dependency induced by a narcotic analgesic and/or inhibit the development of tolerance to analgesic action induced by a narcotic analgesic agent.

IPC 1-7

C07D 207/27; C07D 401/12; A61K 31/40; A61K 31/44; C07D 207/26

IPC 8 full level

A61K 31/4015 (2006.01); A61K 31/402 (2006.01); A61K 31/4439 (2006.01); A61K 31/485 (2006.01); C07D 207/26 (2006.01); C07D 401/12 (2006.01)

CPC (source: EP US)

A61K 31/40 (2013.01 - US); A61K 31/4015 (2013.01 - EP US); A61K 31/402 (2013.01 - EP US); A61K 31/4439 (2013.01 - EP US); A61K 31/485 (2013.01 - EP US); A61P 25/30 (2017.12 - EP); C07D 207/26 (2013.01 - EP US); C07D 401/12 (2013.01 - EP US)

Citation (examination)

EP 0574952 A1 19931222 - DAIICHI SEIYAKU CO [JP]

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

EP 0844241 A1 19980527; EP 0844241 A4 19981118; EP 0844241 B1 20030122; AT E231491 T1 20030215; AU 6631396 A 19970305; CA 2228813 A1 19970220; CN 1085979 C 20020605; CN 1198738 A 19981111; DE 69625913 D1 20030227; DE 69625913 T2 20031127; DK 0844241 T3 20030512; ES 2191763 T3 20030916; KR 19990036248 A 19990525; NO 315078 B1 20030707; NO 980531 D0 19980206; NO 980531 L 19980406; TW 457087 B 20011001; US 6107330 A 20000822; WO 9706139 A1 19970220

DOCDB simple family (application)

EP 96926004 A 19960806; AT 96926004 T 19960806; AU 6631396 A 19960806; CA 2228813 A 19960806; CN 96197355 A 19960806; DE 69625913 T 19960806; DK 96926004 T 19960806; ES 96926004 T 19960806; JP 9602207 W 19960806; KR 19980700916 A 19980206; NO 980531 A 19980206; TW 85109475 A 19960806; US 23698 A 19980319